make a smudge on; soil by smudging
同义词:smear??/??blur??/??smudge
弄脏
soil??/??mud??/??spot??/??dirty
污迹
work-up
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。